HP Pro t550 Thin Client. Processor frequency: 2 GHz, Processor manufacturer: Intel, Processor family: Intel® Celeron®. Internal memory: 4 GB, Internal memory type: DDR4-SDRAM, Memory clock speed: 3200 MHz. Wi-Fi standards: Wi-Fi 6 (802.11ax), WLAN controller model: Realtek RTL8852BE, WLAN controller manufacturer: Realtek. Keyboard connectivity: Wired. Keyboard type: USB